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MDCAT Past Papers - ETEA - Chemistry - Chap No 9 Quiz

Attempt 10 MCQs on MDCAT Past Papers - ETEA - Chemistry - Chap No 9 | Quiz 2

11. Which compound is formed when magnesium is reacted with 2 molecules of water?



12. Which pair of ions have five unpaired electrons?



13. Electronegativity of Al is approximately equal to:



14. Which of the following alkali metals forms only normal oxide with O₂?



15. Third period element that initially reacts rapidly with oxygen to form a protective oxide coating that prevents further reactions is:



16. Cu²⁺ salt solution is blue in color due to transition of electrons from:



17. Potassium ferrocyanide is which type of salt?



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